CN101059531A - Folding type ICT needle bed fixture - Google Patents
Folding type ICT needle bed fixture Download PDFInfo
- Publication number
- CN101059531A CN101059531A CN 200610075902 CN200610075902A CN101059531A CN 101059531 A CN101059531 A CN 101059531A CN 200610075902 CN200610075902 CN 200610075902 CN 200610075902 A CN200610075902 A CN 200610075902A CN 101059531 A CN101059531 A CN 101059531A
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- cover plate
- body frame
- folding type
- needle
- needle bed
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Abstract
The invention discloses a foldable ICT needle bed tool, comprising a body frame, a needle plate fixed on the body frame, probes on the needle plate, and a cover, wherein when the foldable ICT needle bed is in use, the cover is under the body frame, when the cover completely covers the probes, the depth of a contain space of a cover plate frame of the cover is not smaller than the height of the highest element on the needle plate. In storage and transmission, the cover plate frame and the cover plate cover the probes, to avoid oxidizing the probes and dust, impact or compression, to confirm the test accuracy of PCBA and the service life of probes. And when stores a plurality of foldable ICT needle bed tools, the tools can be folded and stored together to save space, without special storage cabinet, to save cost.
Description
Technical field
The present invention relates to a kind of tool, relate in particular to a kind of folding type ICT needle bed fixture with turning cover plate.
Background technology
Present existing needle bed fixture generally constitutes by main body, back side edge in main body is provided with connector, the two bottom sides of main body is respectively equipped with fixed arm, described fixed arm is convenient to main body is fixed, described main body is provided with the needle plate that protects apart from the upper surface certain distance, and some probes are arranged on the main body and are upward through and protect needle plate, the putting in order to from bottom to top of described connector, from right to left, and the number of connector by little and big.Existing needle bed fixture has following defective: 1) tool does not comprise any dustproof and protective device, so probe is exposed in the air all the time, easily causes the oxidation of probe, thereby has influence on the test mass of PCBA; 2) dust is more in the air, because outside probe is exposed to, so dust gathers on probe easily and has influence on the test mass of PCBA; 3) because outside probe is exposed to, not effectively protection, therefore when tool was subjected to external impact, probe easily was subjected to outside impact or extruding simultaneously, thereby caused the malformation of probe, and is light then influence the test mass of PCBA, heavy then can't continue use again; 4) connector on the main body also is to be exposed in the air, therefore the connecting pin of connector directly contacts with air equally, form the oxidation of metal connecting pin easily, directly have influence on the test mass of PCBA, and connector do not have effective safeguard structure, and when main body was subjected to external impact or extruding, the polymer housing of connector can be because of being impacted or the extruding breaking deformation, thereby cause connector not detect, thereby whole tool also just can not be used further to the detection of PCBA to PCBA; 5) in addition, because the existing probe of holding tool directly stretches out protection needle plate top, and connector is positioned at the side of main body, probe and connector all can not be squeezed or impact, therefore tool can not stack in order to avoid probe or connector are caused damage, thereby cause tool in depositing process, to occupy very large area, perhaps make special storing compartment so that deposit above-mentioned tool, and the manufacturing of these storing compartments not only can increase cost, and when tool was removed use, storing compartment still needed to occupy certain receiving space and causes the space not to be fully utilized.
Therefore, being necessary to provide a kind of is convenient to deposit and is difficult for impaired tool.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of folding type ICT tool of being damaged and conveniently depositing of being difficult for.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: folding type ICT needle bed fixture of the present invention, comprise body frame, be fixed in body frame needle plate, be arranged at the probe of needle plate, also comprise lid, described folding type ICT needle bed when being in user mode, lid be positioned at body frame under; When lid covered probe fully, the degree of depth of the receiving space of lid was more than or equal to the height of the highest element distances needle plate on the needle plate.
Described lid comprises the cover plate frame, is fixed in the cover plate of cover plate frame, and described receiving space is enclosed by cover plate frame and cover plate and forms.
Described cover plate frame is rotationally connected by wheelwork and body frame.
Described wheelwork comprises two linking arms, rotating shaft of fixedly connected arm rotationally and the coupling shaft that respectively two linking arms is fixed in body frame and cover plate frame in the end.
The upper surface of described lid is provided with fixed pin, and the basal surface of described body frame is provided with pickup groove, and when described lid was positioned at the body frame bottom, fixed pin was inserted in the pickup groove.
When described cover plate covered probe, the degree of depth of the receiving space of cover plate frame was greater than or equal to 30mm.
The height of the highest element distances needle plate on the described needle plate is less than or equal to 24mm.
The length and width of described cover plate equals the length and width of described needle plate respectively.
Compared with prior art, the present invention has following advantage: folding type ICT needle bed fixture of the present invention is owing to be provided with folding cover plate frame and cover plate, therefore deposit and travel position under, cover plate frame and cover plate coat probe, thereby avoid probe oxidized, and also help preventing dust deposit, improve the precision that PCBA detects; Probe is covered by cover plate frame and cover plate when enclosing in the receiving space of formation in addition, because the rigidity of cover plate and cover plate frame is bigger, therefore can avoid probe to be subjected to the impact or the extruding of external force, thereby help to guarantee the measuring accuracy of PCBA and the serviceable life that can improve probe; Connector can be fixed on the needle plate in addition, thereby when non-working condition, connector also is contained in the above-mentioned receiving space, thereby the connecting pin of avoiding connector is oxidized and prevent that connector is subjected to external impacts or squeezes and cause the shell breakage, thereby further improves serviceable life of the present invention; Therefore in addition because cover plate covers on the probe, and when depositing, a plurality of folding type ICT needle bed fixtures can be stacked in together, thereby help saving the space, and do not need to be provided with specially storing compartment and deposit, thereby help saving cost; In addition, in use since cover plate frame and cover plate or be positioned at fully body frame under, therefore cover plate can not occupy other spaces in use, and helps the placement of foldable integral formula ICT needle bed fixture.
Description of drawings
Figure 1 shows that the vertical view of folding type ICT tool of the present invention when user mode.
Fig. 2 is the front elevation of Fig. 1.
Fig. 3 is the rear view of Fig. 1.
Fig. 4 is the right view of Fig. 1.
Fig. 5 is the right view of the storage configuration of folding type ICT tool of the present invention.
Fig. 6 is the synoptic diagram of folding type ICT tool of the present invention when storage configuration is changed into user mode.
Fig. 7 is folding type ICT tool of the present invention another synoptic diagram when storage configuration is changed into user mode.
Fig. 8 is the synoptic diagram of second embodiment of folding type ICT tool of the present invention.
Fig. 9 is the synoptic diagram of the 3rd embodiment of folding type ICT tool of the present invention.
Synoptic diagram when Figure 10 is Fig. 9 user mode.
Embodiment
Please refer to shown in Figure 1, folding type ICT of the present invention (IN-CIRCUIT TESTER, on-line testing platform) needle bed fixture 100 comprises body frame 1, be arranged at the needle plate 11 of body frame 1, be arranged at probe 111 and connector 113 on the needle plate 11, be arranged at and protect needle plate 13 on the needle plate 11.Lid (not label) and the wheelwork 5 that cover plate frame 3 and body frame 1 are rotationally connected.
Please be simultaneously with reference to Fig. 2, shown in Figure 3, described four jiaos of protecting needle plate 13 protect needle plate 15 by keeper and are fixed on the needle plate 11, and protect the needle plate 13 contiguous leading edges that protect needle plate 11.Therefore described probe 111 is fixed on the needle plate 11 and is positioned at the below of protecting needle plate 13, and the number of described probe 111 is identical with the probe of arrangement mode and existing ICT needle bed fixture, only schematically represents severally at Fig. 1-Fig. 3, and does expression fully.Preferably, also be arranged with flexible member (not label) on the described keeper 15, described flexible member can be adjusted keeper 15 and move up and down in coverage.In the present embodiment, the rear side of described connector 113 contiguous body frame 1 is fixed on the needle plate 11, but not is fixed on the side of body frame 1.Certainly, described connector 113 also can be fixed on the side plate of body frame 1, if adopt this set, when depositing, adjacent folding type ICT tool promptly needs the placement that is spaced a distance.
Please be simultaneously with reference to Fig. 4, shown in Figure 5, described lid comprises cover plate frame 3 and is fixed in the cover plate 31 of cover plate frame, and the shape of described cover plate 31 is identical with needle plate 11 shapes, and cover plate frame 3 is same with the width and the identical length of body frame 1.Described wheelwork 5 comprises two pivoted arms 51 and two pivoted arms 51 are fixing in the end and the rotating shaft 52 that can rotate mutually and the coupling shaft 53 that lays respectively at two pivoted arms, 51 other ends, in the described pivoted arm 51 one is fixed in body frame 1 by coupling shaft 53, another is fixed in cover plate frame 3 by coupling shaft 53, and described wheelwork 5 is fixed in the front end of body frame 1 and cover plate frame 3 away from above-mentioned connector 113.When described cover plate frame 3 and cover plate 31 are positioned at body frame 1 top, describedly protect that needle plate 13, probe 111 and connector 113 all are contained in cover plate frame 3 and cover plate 31 encloses in the receiving space of formation.Parts (being the top surface of keeper 15 in the present embodiment) the highest on the described needle plate 11 are first height H 1 apart from needle plate 11 the highest height, cover plate 31 is covered in when protecting on the needle plate 13, the top surface of receiving space 3 is second height H 2 apart from the height of needle plate, and second height H 2 is not less than first height H 1.Preferably, first height H 1 is less than or equal to 24mm, and second height H 2 is greater than or equal to 30mm, and the size of described first height H 1 and second height H 2 is not fixed certainly, it can be determined according to different needs, is not less than first height H 1 as long as satisfy second height H 2.
Please be simultaneously with reference to Fig. 5-shown in Figure 7; when depositing or transport; cover plate frame 3 is located in around all elements on the needle plate 1; and cover plate 31 hides in protecting needle plate 1 top; cover plate 31 covered and protected probe 111 and connector 113 fully this moment; thereby avoid probe 111 and connector 113 to be exposed in the air; thereby anti-oxidation; and when depositing or transport; because cover plate frame 3 and cover plate 31 have certain rigid; therefore a plurality of folding type ICT tools 100 can be stacked in and probe 111 or connector 113 are impacted or push; therefore can not be out of shape and cause destroying; and because the protection of cover plate frame 3 and cover plate 31, do not have dust yet and enter on probe 111 and the connector 113 on the body frame 1.
When needs use folding type ICT tool 100, raise cover plate frame 3, cover plate frame 3 and cover plate 31 are rotated around the rotating shaft 52 of rotating device 5, be positioned at (shown in Fig. 1-4) under the body frame 1 up to turning to cover plate 31, promptly can use subsequently, under user mode, except that cover plate frame 3 and cover plate 31, other structures and existing ICT jig structure are general fully, can reach normal ICT test request fully.When not needing to use, with reverse order cover plate frame 3 and cover plate 31 are covered (as shown in Figure 5) on the body frame 1 again.
More than be that inventive point of the present invention is described in detail, the body frame 1 of folding type ICT tool 100 of the present invention, needle plate 11, the structure and the function of protecting structures such as needle plate 13, probe 111, connector 113 and existing ICT tool are in full accord, do not give unnecessary details at this.In addition; the height of above-mentioned body frame 1 and the height of lid frame 3 can be decided according to the demand of different enterprises and institutions, are not limited to a certain fixed measure, and be preferred; the size of the size of cover plate 31 and above-mentioned needle plate 11 is in full accord, thereby can effectively reach the fastness of protecting effect and using when.The size of the linking arm 51 of described wheelwork 5, rotating shaft 52 and coupling shaft 53 all is that the size according to body frame 1 and cover plate frame 3 is provided with, thus guarantee cover plate frame 3 relatively body frame 1 do level and smooth rotate also can fold into smoothly body frame 1 under.Certainly, lid of the present invention also can be by other shape attitude or structure, have the receiving space that holds above-mentioned probe 111 as long as guarantee it, and the degree of depth of described receiving space must be not less than on the needle plate the height of high element.
Certainly, described lid is not limited to illustrated sidewall with being connected of body frame 1, and described body frame 1 all is rotatably connected with any opposing sidewalls of cover plate frame 3, smoothly rotates smoothly as long as guarantee lid and body frame 1.
Figure 8 shows that second embodiment of ICT tool 100 of the present invention, it is with the first embodiment difference: described lid (not label) is not connected with body frame 1, when the ICT tool does not use, described lid is made of cover plate 31 and cover plate frame 3 equally, and lid is covered in body frame 1 and can accommodates elements all on the needle plate 11 fully, and described connector 113 is arranged on the rear wall of body frame 1.When using, lid is taken off from ICT tool 100, be positioned on one side, when depositing ICT tool 100, then lid is positioned on the body frame 1, thereby can protects probe 111 and can stack the ICT tool.
Fig. 9-Figure 10 is the synoptic diagram of ICT tool the 3rd embodiment of the present invention, and itself and the first embodiment difference are: described lid upper surface is provided with fixed pin 311, and pickup groove 117 is set on the basal surface of body frame 113.Lid rotates on the bottom of ICT tool 100 during use; fixed pin 311 inserts in the pickup groove 117; lid and body frame are combined closely; when depositing; lid is positioned over ICT tool 100 tops, can accommodate all elements on the needle plate 11 fully, thus protection probe 111; and when stacking ICT tool 100, in the pickup groove 117 of the ICT tool above the fixed pin 311 of the ICT tool of below is inserted into.
The above only is a preferred implementation of the present invention; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention; can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (8)
1. folding type ICT needle bed fixture, comprise body frame, be fixed in body frame needle plate, be arranged at the probe of needle plate, it is characterized in that: also comprise lid, described folding type ICT needle bed when being in user mode, lid be positioned at body frame under; When lid covered probe fully, the degree of depth of the receiving space of lid was more than or equal to the height of the highest element distances needle plate on the needle plate.
2. folding type ICT needle bed fixture as claimed in claim 1 is characterized in that: described lid comprises the cover plate frame, is fixed in the cover plate of cover plate frame, and described receiving space is enclosed by cover plate frame and cover plate and forms.
3. folding type ICT needle bed fixture as claimed in claim 1 is characterized in that: described lid is rotationally connected by wheelwork and body frame.
4. folding type ICT needle bed fixture as claimed in claim 3 is characterized in that: described wheelwork comprises two linking arms, rotating shaft of fixedly connected arm rotationally and the coupling shaft that respectively two linking arms is fixed in body frame and cover plate frame in the end.
5. folding type ICT needle bed fixture as claimed in claim 1 is characterized in that: the upper surface of described lid is provided with fixed pin, and the basal surface of described body frame is provided with pickup groove, and when described lid was positioned at the body frame bottom, fixed pin was inserted in the pickup groove.
6. folding type ICT needle bed fixture as claimed in claim 1 is characterized in that: when described cover plate covered probe, the degree of depth of the receiving space of cover plate frame was greater than or equal to 30mm.
7. folding type ICT needle bed fixture as claimed in claim 1 is characterized in that: the height of the highest element distances needle plate on the described needle plate is less than or equal to 24mm.
8. as each described folding type ICT needle bed fixture among the claim 1-7, it is characterized in that: the length and width of described cover plate equals the length and width of described needle plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610075902 CN101059531A (en) | 2006-04-21 | 2006-04-21 | Folding type ICT needle bed fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610075902 CN101059531A (en) | 2006-04-21 | 2006-04-21 | Folding type ICT needle bed fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101059531A true CN101059531A (en) | 2007-10-24 |
Family
ID=38865746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610075902 Pending CN101059531A (en) | 2006-04-21 | 2006-04-21 | Folding type ICT needle bed fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101059531A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495242A (en) * | 2011-11-02 | 2012-06-13 | 昆山迈致治具科技有限公司 | ICT (In Circuit) test jig |
| CN111090033A (en) * | 2019-12-24 | 2020-05-01 | 淮安芯测半导体有限公司 | Semiconductor device and probe test method thereof |
-
2006
- 2006-04-21 CN CN 200610075902 patent/CN101059531A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102495242A (en) * | 2011-11-02 | 2012-06-13 | 昆山迈致治具科技有限公司 | ICT (In Circuit) test jig |
| CN111090033A (en) * | 2019-12-24 | 2020-05-01 | 淮安芯测半导体有限公司 | Semiconductor device and probe test method thereof |
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Open date: 20071024 |